For clean rooms across pharmaceutical, healthcare, electronics, and laboratory industries, temperature and humidity monitoring is strictly conducted for environmental compliance and data integrity. It directly determines production processes, stability of product quality, effective control of microorganisms, and safe operation of equipment & systems. COEUS series real-time data temperature humidity loggers emerge as a reliable, worry-free solution for clean room environmental monitoring.

With flexible WiFi/4G connectivity options, COEUS series real-time data temperature humidity loggers suit diverse applications.
Strict calibration is made before delivery, fully meeting ISO/IEC 17025 laboratory standards. Just use it directly without extra calibration.

The environmental real-time monitoring logger records data reliably and automatically upload data to Freshliance cloud. You can remotely check real-time and historical temperature and humidity, and get authoritative and audit-ready report via a mobile phone or computer, while no one can modify or delete the records. To simplify data export, you can set scheduled reports, allowing for automatic report to email.
The alarm status is irreversible. Once alarm data occurs, you will get instant alerts via email, SMS and APP pushes, as well as local buzzer and LED lights. Never miss any abnormal condition in the clean room.
With a storage capacity of up to 120,000 readings and a circular buffer, COEUS series real-time data temperature humidity loggers ensure continuous data logging. In case of network failure, offline data is saved locally and uploaded automatically once restored. Diverse external probes, ranging -90℃~+200℃, are optional for different clean room application scenarios.
In addition to mains power supply, the built-in rechargeable battery can keep running for up to 60 days (10min upload interval) during power outages.
Simple to deploy, highly reliable, fully compliant and automated data, COEUS real-time data temperature humidity loggers help you maintain stable clean room environment and pass audits smoothly.

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